My dell intel Pentium would not reconnect to internet the diagnostic said unplugged or broken wire but comcast said everything was working and reset the t.v twice. then said to call dell for support they could help but he said when I called the warranty expired in 2011 and I would have to buy a new computer, buy a 1 year warranty for 200.00 or buy a 3 month warranty for 129.00 and it could happen again then I would have to buy another warranty to get help over the phone to fix it. but luckily after trying everything myself over and over finally clicked the wi fi connection from manual to 1 hour out of the four time options and behold! after I hung up from talking to dell technical support that would not help me go through the process to help me reconnect the computer was connected! GREAT HELP FROM DELL whose only interest was to make money and sell products and services I didn't need thanks a lot. it has been a great computer there is nothing wrong with it I like it a lot. there is no need for a new one. he said it was 8 years old and recommended a new one or buy new warranties.